LC20-PC60G6-6 Premium Ceiling Speaker 60 W
Communications Systems | LC20-PC60G6-6 Premium Ceiling Speaker 60 W
LC20-PC60G6-6 Premium Ceiling Speaker
60 W
The LC20-PC60G6-6 speaker system from Bosch is a
complete high performance two-way ceiling speaker
package. The LC20-PC60G6-6 is ideal for background
and foreground music, voice evacuation, paging, and
sound reinforcement applications. The Premium
Ceiling Speaker provides a unique combination of high
acoustic output, superb coverage control, high power
handling and wide dispersion, to cover virtually any
size listening area. The LC20-PC60G6-6 comes
completely assembled with an integrated bezel
assembly, grille, rear enclosure, 6.5-inch (165 mm)
coaxial two-way speaker and internal high power
line-matching transformer. The speaker features a
waveguide coupled true compression HF driver and a
long excursion 6.5-inch (165 mm) woofer. The
LC20-PC60G6-6 utilizes a transformer that offers a
selection of 7.5 W (70-V only), 15, 30 or 60 watts
delivered to the speaker system using either 7.5-V or
100-V lines, or 8 ohm bypass. Selection is via a
convenient switch on the front baffle. The perforated
grille is fully zinc plated and finished in semi-gloss
white powder-coated enamel. The baffle and bezel are
constructed from fire rated ABS. The rear enclosure is
constructed from zinc-plated, heavy gauge steel. The
High output true compression driver for wide
dispersion and superior coverage control out to 10
Long throw 6.5 inch (165 mm) woofer housed in a
large vented steel enclosure for extended LF
performance down to 50 Hz
200 watt power handling provides for 113 dB
maximum SPL
Front baffle transformer tap adjustment switch
Includes tile rails and “C” mounting ring
rear enclosure, with fiberglass damping material,
provides an optimum internal volume for extended
low-frequency performance. A rear cover, with
provisions for a junction box fitting, provides access to
a 4-pin terminal block that allows direct connection to
the speaker with up to 12 gauge wire and provides
pass through to additional speakers. For special voice
evacuation installations a ceramic terminal block is
provided and attaches to the speaker back can
enclosure under the rear connector cover. Two (2)
adjustable metal tile bridges and metal “C” ring are
included for safe suspension of the LC20-PC60G6-6
ceiling systems in a drop ceiling that uses mineral
wool, or other fiber-based ceiling tiles.
2 | LC20-PC60G6-6 Premium Ceiling Speaker 60 W
Certifications and approvals
Frequency Response and Impedance:
Technical specifications
Frequency Range (-10 dB):
50 Hz - 20 kHz
Coverage (Conical):
HF Power Handling:
200 W Program, 100 W Pink Noise
Sensitivity (SPL 1 W/1 m):
Max Calculated SPL:
87 dB
107 dB Avg, 113 dB Peak
10 ohms
LF Transducer:
165 mm (6.5 in)
HF Transducer:
35 mm Compression Driver
Transformer Taps:
70V: 60W, 30W, 15W, 7.5W, 8 ohm
100V: 60W, 30W, 15W, 8 ohm
Removable locking 4-Pin (Phoenix)
2.5 mm (12 AWG) max wire size
ABS Plastic (UL94V-0) Baffle, steel
back can
Dimensions (H x Dia):
Color matched steel grille with fabric
260 mm x 280 mm
Cutout Size:
248 mm (9.76 in)
Net Weight:
7.0 kg (15.4 lb)
Shipping Weight:
16.83 kg (37.1 lb)
Support Hardware:
C Ring, Tile Bridge
UL1480, 2043; CE
Architects’ & Engineers’ Specifications:
The LC20-PC60G6-6 speaker system shall be
comprised of a UL 94V-0 fire rated ABS baffle/bezel
assembly, zinc plated steel rear enclosure, powder
coated grille with safety tether, transformer with 8
ohm bypass, and 6.5-inch long excursion low
frequency transducer with coaxially-mounted true
compression HF driver. The speaker shall meet the
following criteria: power rating shall be 100 watts of
IEC 268-5 pink noise (6 dB crest factor). Frequency
response, uniform from 50 Hz - 20 kHz. Pressure
sensitivity, 87 dB SPL at 1 meter (3.3 feet) on axis
with 1 watt of pink noise (ref. 20μPa). Minimum
impedance, 6.5 ohms. The speaker shall be 260 mm
(10.4 in) deep and 280 mm (11.0 in) in diameter.
Weight shall be 7.0 kg (15.4 lb). The coaxial ceiling
speaker shall be the model LC20-PC60G6-6 from
3 | LC20-PC60G6-6 Premium Ceiling Speaker 60 W
Ordering information
LC20-PC60G6-6 Premium Ceiling Speaker 60 W
Ultra high performance 6-inch two-way ceiling mount
loudspeaker system with concentric compression
driver and integrated housing and mounting system
(set of 2 pieces); white
Order number LC20-PC60G6-6
Represented by:
Bosch Security Systems, Inc.
12000 Portland Avenue South
Burnsville MN 55337, USA
Phone: +1-800-392-3497
Fax: +1-800-955-6831
[email protected]
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5617 BA Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
[email protected]
© Bosch Security Systems 2015 | Data subject to change without notice
18150231947 | en, V2, 03. Jun 2015
Robert Bosch (SEA) Pte Ltd, Security
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2808
Fax: +65 6571 2699
[email protected]
America Latina:
Bosch (Shanghai) Security Systems Ltd. Robert Bosch Ltda Security Systems Division
201 Building, No. 333 Fuquan Road
Via Anhanguera, Km 98
North IBP
CEP 13065-900
Changning District, Shanghai
Campinas, Sao Paulo, Brazil
200335 China
Phone: +55 19 2103 2860
Phone +86 21 22181111
Fax: +55 19 2103 2862
Fax: +86 21 22182398
[email protected]
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